Check for valid service override endpoint type on create and update

Depends-On: openstack-k8s-operators/lib-common#505

api/go.mod

@@ -5,7 +5,7 @@ go 1.20
 require (
 	github.com/onsi/ginkgo/v2 v2.17.2
 	github.com/onsi/gomega v1.33.0
-	github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240429052447-09a614506ca6
+	github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240522141801-d6e03083e82a
 	k8s.io/api v0.28.9
 	k8s.io/apimachinery v0.28.9
 	k8s.io/client-go v0.28.9

api/go.sum

@@ -68,8 +68,8 @@ github.com/onsi/ginkgo/v2 v2.17.2 h1:7eMhcy3GimbsA3hEnVKdw/PQM9XN9krpKVXsZdph0/g
 github.com/onsi/ginkgo/v2 v2.17.2/go.mod h1:nP2DPOQoNsQmsVyv5rDA8JkXQoCs6goXIvr/PRJ1eCc=
 github.com/onsi/gomega v1.33.0 h1:snPCflnZrpMsy94p4lXVEkHo12lmPnc3vY5XBbreexE=
 github.com/onsi/gomega v1.33.0/go.mod h1:+925n5YtiFsLzzafLUHzVMBpvvRAzrydIBiSIxjX3wY=
-github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240429052447-09a614506ca6 h1:WLsG3Ko+phW5xZJjncypLWGASoLqKrt05qN9Zxsad6g=
-github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240429052447-09a614506ca6/go.mod h1:lYhFzul37AR/6gAhTAA1KKWbOlzB3F/7014lejn883c=
+github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240522141801-d6e03083e82a h1:kcASVA9sZg9DtggyJlN6JZE6pIenJgXivFK6ry7WUVM=
+github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240522141801-d6e03083e82a/go.mod h1:lYhFzul37AR/6gAhTAA1KKWbOlzB3F/7014lejn883c=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

api/v1beta1/barbican_webhook.go

@@ -23,7 +23,13 @@ limitations under the License.
 package v1beta1
 
 import (
+	"fmt"
+
+	"github.com/openstack-k8s-operators/lib-common/modules/common/service"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/util/validation/field"
 	ctrl "sigs.k8s.io/controller-runtime"
 	logf "sigs.k8s.io/controller-runtime/pkg/log"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
@@ -102,18 +108,94 @@ var _ webhook.Validator = &Barbican{}
 func (r *Barbican) ValidateCreate() (admission.Warnings, error) {
 	barbicanlog.Info("validate create", "name", r.Name)
 
-	// TODO(user): fill in your validation logic upon object creation.
+	var allErrs field.ErrorList
+	basePath := field.NewPath("spec")
+	if err := r.Spec.ValidateCreate(basePath); err != nil {
+		allErrs = append(allErrs, err...)
+	}
+
+	if len(allErrs) != 0 {
+		return nil, apierrors.NewInvalid(
+			schema.GroupKind{Group: "barbican.openstack.org", Kind: "Barbican"},
+			r.Name, allErrs)
+	}
+
 	return nil, nil
 }
 
+// ValidateCreate - Exported function wrapping non-exported validate functions,
+// this function can be called externally to validate an barbican spec.
+func (r *BarbicanSpec) ValidateCreate(basePath *field.Path) field.ErrorList {
+	var allErrs field.ErrorList
+
+	// validate the service override key is valid
+	allErrs = append(allErrs, service.ValidateRoutedOverrides(
+		basePath.Child("barbicanAPI").Child("override").Child("service"),
+		r.BarbicanAPI.Override.Service)...)
+
+	return allErrs
+}
+
+func (r *BarbicanSpecCore) ValidateCreate(basePath *field.Path) field.ErrorList {
+	var allErrs field.ErrorList
+
+	// validate the service override key is valid
+	allErrs = append(allErrs, service.ValidateRoutedOverrides(
+		basePath.Child("barbicanAPI").Child("override").Child("service"),
+		r.BarbicanAPI.Override.Service)...)
+
+	return allErrs
+}
+
 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type
 func (r *Barbican) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	barbicanlog.Info("validate update", "name", r.Name)
 
-	// TODO(user): fill in your validation logic upon object update.
+	oldBarbican, ok := old.(*Barbican)
+	if !ok || oldBarbican == nil {
+		return nil, apierrors.NewInternalError(fmt.Errorf("unable to convert existing object"))
+	}
+
+	var allErrs field.ErrorList
+	basePath := field.NewPath("spec")
+
+	if err := r.Spec.ValidateUpdate(oldBarbican.Spec, basePath); err != nil {
+		allErrs = append(allErrs, err...)
+	}
+
+	if len(allErrs) != 0 {
+		return nil, apierrors.NewInvalid(
+			schema.GroupKind{Group: "barbican.openstack.org", Kind: "Barbican"},
+			r.Name, allErrs)
+	}
+
 	return nil, nil
 }
 
+// ValidateUpdate - Exported function wrapping non-exported validate functions,
+// this function can be called externally to validate an barbican spec.
+func (r *BarbicanSpec) ValidateUpdate(old BarbicanSpec, basePath *field.Path) field.ErrorList {
+	var allErrs field.ErrorList
+
+	// validate the service override key is valid
+	allErrs = append(allErrs, service.ValidateRoutedOverrides(
+		basePath.Child("barbicanAPI").Child("override").Child("service"),
+		r.BarbicanAPI.Override.Service)...)
+
+	return allErrs
+}
+
+func (r *BarbicanSpecCore) ValidateUpdate(old BarbicanSpecCore, basePath *field.Path) field.ErrorList {
+	var allErrs field.ErrorList
+
+	// validate the service override key is valid
+	allErrs = append(allErrs, service.ValidateRoutedOverrides(
+		basePath.Child("barbicanAPI").Child("override").Child("service"),
+		r.BarbicanAPI.Override.Service)...)
+
+	return allErrs
+}
+
 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type
 func (r *Barbican) ValidateDelete() (admission.Warnings, error) {
 	barbicanlog.Info("validate delete", "name", r.Name)

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/openstack-k8s-operators/barbican-operator/api v0.0.0-00010101000000-000000000000
 	github.com/openstack-k8s-operators/infra-operator/apis v0.3.1-0.20240429104248-25176c735750
 	github.com/openstack-k8s-operators/keystone-operator/api v0.3.1-0.20240429164853-7e1e3b111ee9
-	github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240429052447-09a614506ca6
+	github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240522141801-d6e03083e82a
 	github.com/openstack-k8s-operators/lib-common/modules/storage v0.3.1-0.20240429052447-09a614506ca6
 	github.com/openstack-k8s-operators/lib-common/modules/test v0.3.1-0.20240429052447-09a614506ca6
 	github.com/openstack-k8s-operators/mariadb-operator/api v0.3.1-0.20240429121622-952f44520872

go.sum

@@ -78,8 +78,8 @@ github.com/openstack-k8s-operators/infra-operator/apis v0.3.1-0.20240429104248-2
 github.com/openstack-k8s-operators/infra-operator/apis v0.3.1-0.20240429104248-25176c735750/go.mod h1:QN2DJpfEc+mbvvfhoCuJ/UhQzvw12Mf+8nS0QX1HGIg=
 github.com/openstack-k8s-operators/keystone-operator/api v0.3.1-0.20240429164853-7e1e3b111ee9 h1:aS7xUxC/uOXfw0T4ARTu0G1qb6eJ0WnB2JRv9donPOE=
 github.com/openstack-k8s-operators/keystone-operator/api v0.3.1-0.20240429164853-7e1e3b111ee9/go.mod h1:Y/ge/l24phVaJb9S8mYRjtnDkohFkX/KEOUXLArcyvQ=
-github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240429052447-09a614506ca6 h1:WLsG3Ko+phW5xZJjncypLWGASoLqKrt05qN9Zxsad6g=
-github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240429052447-09a614506ca6/go.mod h1:lYhFzul37AR/6gAhTAA1KKWbOlzB3F/7014lejn883c=
+github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240522141801-d6e03083e82a h1:kcASVA9sZg9DtggyJlN6JZE6pIenJgXivFK6ry7WUVM=
+github.com/openstack-k8s-operators/lib-common/modules/common v0.3.1-0.20240522141801-d6e03083e82a/go.mod h1:lYhFzul37AR/6gAhTAA1KKWbOlzB3F/7014lejn883c=
 github.com/openstack-k8s-operators/lib-common/modules/openstack v0.3.1-0.20240429052447-09a614506ca6 h1:/mhzQQ9FF70z00zZD7dpgOoNXvEu9q68oob3oAiJW08=
 github.com/openstack-k8s-operators/lib-common/modules/openstack v0.3.1-0.20240429052447-09a614506ca6/go.mod h1:mrRNYeg8jb1zgGsufpN1/IB3sdbaST8btTBLwQ+taaA=
 github.com/openstack-k8s-operators/lib-common/modules/storage v0.3.1-0.20240429052447-09a614506ca6 h1:NNSOEpTZCa9RL5sZiF4ZOlB+agBrL7q7FB9pC58d4S8=

tests/functional/barbican_controller_test.go

@@ -2,9 +2,11 @@ package functional
 
 import (
 	"fmt"
+	"os"
 
 	. "github.com/onsi/ginkgo/v2" //revive:disable:dot-imports
 	. "github.com/onsi/gomega"    //revive:disable:dot-imports
+	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 
 	//revive:disable-next-line:dot-imports
 	. "github.com/openstack-k8s-operators/lib-common/modules/common/test/helpers"
@@ -14,6 +16,7 @@ import (
 	condition "github.com/openstack-k8s-operators/lib-common/modules/common/condition"
 	mariadb_test "github.com/openstack-k8s-operators/mariadb-operator/api/test/helpers"
 	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/types"
 )
 
@@ -359,3 +362,43 @@ var _ = Describe("Barbican controller", func() {
 	})
 
 })
+
+var _ = Describe("Barbican Webhook", func() {
+
+	BeforeEach(func() {
+		err := os.Setenv("OPERATOR_TEMPLATES", "../../templates")
+		Expect(err).NotTo(HaveOccurred())
+	})
+
+	It("rejects with wrong BarbicanAPI service override endpoint type", func() {
+		spec := GetDefaultBarbicanSpec()
+		apiSpec := GetDefaultBarbicanAPISpec()
+		apiSpec["override"] = map[string]interface{}{
+			"service": map[string]interface{}{
+				"internal": map[string]interface{}{},
+				"wrooong":  map[string]interface{}{},
+			},
+		}
+		spec["barbicanAPI"] = apiSpec
+
+		raw := map[string]interface{}{
+			"apiVersion": "barbican.openstack.org/v1beta1",
+			"kind":       "Barbican",
+			"metadata": map[string]interface{}{
+				"name":      barbicanTest.Instance.Name,
+				"namespace": barbicanTest.Instance.Namespace,
+			},
+			"spec": spec,
+		}
+
+		unstructuredObj := &unstructured.Unstructured{Object: raw}
+		_, err := controllerutil.CreateOrPatch(
+			th.Ctx, th.K8sClient, unstructuredObj, func() error { return nil })
+		Expect(err).To(HaveOccurred())
+		Expect(err.Error()).To(
+			ContainSubstring(
+				"invalid: spec.barbicanAPI.override.service[wrooong]: " +
+					"Invalid value: \"wrooong\": invalid endpoint type: wrooong"),
+		)
+	})
+})